a pew research survey three weeks ago gave president obama an 8-point lead among likely voters. now romney has taken a 4-point lead in an updated survey. he is excited about his chances of winning next month. >> people wonder why it is i'm so confident we're going to win. i'm confident because i see you here on a day like this. this is unbelievable, thank you so much. >> he campaigned in the pouring rain in virginia yesterday after giving a speech blasting president obama's foreign policy. and as campaign 2012 heats up, cbssf.com is holding a series of presidential forums online. the candidates answering our questions, today's topic the role of government, big versus small. >>> two men shot to death while driving through west oakland and this morning, police are looking for their killer. police received reports of shots fired at filbert and 10th streets just before 10:00 last night. two victims were found dead inside their car, a block away near 12th street. so far police don't have a motive or any suspects. >>> an outpouring of grief and support in contra costa county after the